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| author | Ruslan Bilovol <ruslan.bilovol@gmail.com> | 2017-06-18 16:23:52 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-06-19 09:22:46 +0300 |
| commit | eb9fecb9e69b0be8c267c55b0bb52a08e8fb6bee (patch) | |
| tree | 5ea55227c274c14a377ee35edb458aa4a421e844 /drivers/usb/gadget/Kconfig | |
| parent | 7158b57a495635c04507d986117ae26b2eb5e4e5 (diff) | |
| download | linux-eb9fecb9e69b0be8c267c55b0bb52a08e8fb6bee.tar.bz2 | |
usb: gadget: f_uac2: split out audio core
Abstract the peripheral side ALSA sound card code from
the f_uac2 function into a component that can be called
by various functions, so the various flavors can be split
apart and selectively reused.
Visible changes:
- add uac_params structure to pass audio paramteres for
g_audio_setup
- make ALSA sound card's name configurable
- add [in/out]_ep_maxpsize
- allocate snd_uac_chip structure during g_audio_setup
- add u_audio_[start/stop]_[capture/playback] functions
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/gadget/Kconfig')
| -rw-r--r-- | drivers/usb/gadget/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index b3c879b75a39..3b0ffd6e515b 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -158,6 +158,9 @@ config USB_U_SERIAL config USB_U_ETHER tristate +config USB_U_AUDIO + tristate + config USB_F_SERIAL tristate @@ -381,6 +384,7 @@ config USB_CONFIGFS_F_UAC2 depends on SND select USB_LIBCOMPOSITE select SND_PCM + select USB_U_AUDIO select USB_F_UAC2 help This Audio function is compatible with USB Audio Class |